/* pe01.c -- storage lowercase letter in an array */
#include <stdio.h>
int main(void) {
  char letter[26];
  char ch;
  int i;
  for (ch = 'a', i = 0; i < 26; ch++, i++) {
    letter[i] = ch;
  }

  for (i = 0; i < 26; i++) {
    if ((i + 1) % 6 == 0)
      printf("%c\n", letter[i]);
    else
      printf("%c\t", letter[i]);
  }

  printf("\n");

  return 0;
}
